CN202433509U - General testing device of lithium ion battery - Google Patents
General testing device of lithium ion battery Download PDFInfo
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- CN202433509U CN202433509U CN2011205699156U CN201120569915U CN202433509U CN 202433509 U CN202433509 U CN 202433509U CN 2011205699156 U CN2011205699156 U CN 2011205699156U CN 201120569915 U CN201120569915 U CN 201120569915U CN 202433509 U CN202433509 U CN 202433509U
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- battery
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- test
- lithium ion
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Abstract
The utility model discloses a general testing device of a lithium ion battery, which comprises a baseboard (1), wherein two third electrodes (30) are arranged on the left end of the baseboard (1) in an outward-protruding manner, the two third electrodes (30) are respectively connected with a positive pole wire and a negative pole wire of a battery testing device; and the two third electrodes (3) are in conductive connection with a battery to be tested when the battery to be tested is tested. The general testing device of the lithium ion battery has a simple structure, can be compatible with performance test of batteries with different types and different spacing dimensions, ensures the consistency of the battery circulating measurement, can ensure that battery manufacturers can accurately and rapidly master the actual performance of produced batteries of various types, and has the advantages of being easy to operate and low in cost, and increasing the efficiency of testing performance of the batteries, being beneficial to reducing of operating cost of the battery manufacturers, and having important production practice significance.
Description
Technical field
The utility model relates to the battery technology field, particularly relates to a kind of lithium ion battery universal test device.
Background technology
Lithium ion battery have voltage height, specific energy high, recycle often, advantage such as storage time is long; Not only on portable electric appts, be used widely, and be widely used in big-and-middle-sized electrical equipment aspects such as electric automobile, electric bicycle and electric tool.
At present, along with continuous application and the popularization of battery in various electrical equipment, also increasingly high to the requirement of battery performance; The project that the battery of every kind of model need be tested is also more and more, the consistance of having relatively high expectations simultaneously, higher measuring accuracy; Thereby for prior art; Need select different testing apparatuss for use for different model, anode ear and the battery of negative electrode lug spacing, increase the economy expenditure of battery production producer greatly, testing efficiency is low simultaneously.
Therefore, press at present and develop a kind of lithium ion battery universal test device, it is simple in structure, can compatible different model, the battery performance test of lug spacing dimension.
The utility model content
In view of this; The purpose of the utility model provides a kind of lithium ion battery universal test device, and it is simple in structure, can compatible different model, the battery performance test of lug spacing dimension; Guarantee the consistance that the battery circulation is measured; Can let battery producer grasp the actual performance of the various size battery of producing accurately, fast, and easy operating, with low cost, improve the efficient of battery performance test simultaneously; Help reducing the operation cost of battery production producer, be of great practical significance.
For this reason; The utility model provides a kind of lithium ion battery universal test device; Include base plate 1, the left end of said base plate 1 is outwards outstanding to be provided with two third electrodes 30, and wiring is connected said two third electrodes 30 with negative pole with the anodal wiring of a battery test apparatus respectively;
When test needed the battery of test, said two third electrodes 30 and the battery that needs test conducted electricity connection mutually.
Wherein, said base plate 1 top is provided with two electrode briquettings 4 and two second electrodes 20, and said two third electrodes 30 conduct electricity mutually with said two second electrodes 20 respectively and are connected;
Also be placed with a battery in place plate 5 directly over the said base plate 1; Said electrode briquetting 4 is between said base plate 1 and battery in place plate 5; Said battery in place plate 5 tops are provided with two first electrodes 10; Said battery in place plate 5 tops are used to place the battery of needs test, and said two first electrodes 10 contact with anode ear that needs test battery and negative electrode lug respectively.
Wherein, Said electrode briquetting 4 is provided with electrode axis 41 near an end of second electrode 20; Said battery in place plate 5 bottoms and said two the electrode briquettings 4 pole axis 41 corresponding positions that power on are provided with two conductive metal sheets, and said two conductive metal sheets are connected with said two first electrodes 10 respectively.
Wherein, be provided with a knob 3 directly over said first electrode 10, the bottom of said knob 3 has a pressing plate 8.
Wherein, said battery in place plate 5 tops also are provided with a block 6, and said block 6 is between said two first electrodes 10.
Wherein, the bottom of said two electrode briquettings 4 is separately installed with a spring.
Technical scheme by above the utility model provides is visible, and compared with prior art, the utility model provides a kind of lithium ion battery universal test device; It is simple in structure; Can compatible different model, the battery performance test of lug spacing dimension, guarantee the consistance that the battery circulation is measured, can let battery producer grasp the actual performance of the various size battery of producing accurately, fast; And easy operating, with low cost; Improved the efficient of battery performance test simultaneously, helped reducing the operation cost of battery production producer, be of great practical significance.
Description of drawings
The structural representation of a kind of lithium ion battery universal test device that Fig. 1 provides for the utility model;
The structural representation of base plate in a kind of lithium ion battery universal test device that Fig. 2 provides for the utility model;
The structural representation that base plate stands upside down and places in a kind of lithium ion battery universal test device that Fig. 3 provides for the utility model;
Among the figure: 1 is base plate, and 3 is knob, and 4 is the electrode briquetting, and 5 is the battery in place plate, and 6 is baffle plate, and 8 is pressing plate, and 10 is first electrode, and 20 is second electrode, and 30 is third electrode, and 41 is electrode axis.
Embodiment
In order to make those skilled in the art person understand the utility model scheme better, the utility model is done further to specify below in conjunction with accompanying drawing and embodiment.
Referring to Fig. 1 to Fig. 3; The utility model provides a kind of lithium ion battery universal test device; Be used for battery is carried out the test of numerical value such as voltage, internal resistance or capacity, include base plate 1, the left end of said base plate 1 is outwards given prominence to and is provided with two third electrodes 30; Wiring is connected said two third electrodes 30 with negative pole with the anodal wiring of battery test apparatus respectively; Referring to Fig. 2, said base plate 1 top is provided with two electrode briquettings 4 and two second electrodes 20, and said two third electrodes 30 conduct electricity mutually with said two second electrodes 20 respectively and are connected (for example being connected through a lead that is positioned at base plate 1).
In the utility model; Said electrode briquetting 4 is provided with electrode axis 41 near an end (being right-hand member shown in Figure 2) of second electrode 20; Said electrode briquetting 4 be positioned at said second electrode 20 directly over and can move up and down because of being squeezed in vertical direction; When electrode briquetting 4 moves down, the electrode axis 41 on the electrode briquetting 4 will come in contact with second electrode 20, thereby and have the favorable conductive effect between second electrode 20.
In the utility model; Also be placed with a battery in place plate 5 directly over the said base plate 1; Said electrode briquetting 4 is between said base plate 1 and battery in place plate 5; Said electrode briquetting 5 is used for that the test needs according to the user form conductive effect between said base plate 1 and battery in place plate 5; Said battery in place plate 5 tops are provided with two first electrodes 10, and said battery in place plate 5 tops are used to place the battery of needs test, and said two first electrodes 10 are used for contacting with anode ear that needs test battery and negative electrode lug respectively.
Need to prove; Said battery in place plate 5 bottoms and said two the electrode briquettings 4 pole axis 41 corresponding positions that power on are provided with two conductive metal sheets; Said two conductive metal sheets are connected with said two first electrodes 10 respectively, therefore, and when said battery in place plate 5 is placed into said electrode briquetting 4 tops; Electrode briquetting 4 is formed downward extruding force; At this moment, on the one hand the electrode axis 41 on the electrode briquetting 4 moves down with second electrode 20 and comes in contact, and then conducts electricity connection mutually with third electrode 30; The power on conductive metal sheet of pole axis 41 and said battery in place plate 5 bottoms of electrode briquetting 4 comes in contact on the other hand, and then conducts electricity connection mutually with said first electrode 10.Therefore; Anode ear that needs test battery and negative electrode lug that first electrode 10 is connected; Its battery test apparatus that is connected with said third electrode 30 can form favorable conductive and connect; Wiring is connected with negative pole with the anodal wiring of battery test apparatus respectively in view of said two third electrodes 30, thereby can be measured the performance parameter that needs test battery by battery test apparatus, can read the battery performance parameter such as voltage, volume change and internal resistance of battery.
In the utility model; Be provided with a knob 3 directly over said first electrode 10; The bottom of said knob 3 has a pressing plate 8, and said knob 3 specifically can be assembled for the chute on two inclined-planes, said knob 3 through clockwise be rotated counterclockwise; Can drive pressing plate 8 in vertical direction moves up and down; Thereby need the batteries of test to form extruding by 8 pairs of pressing plates, feasible anode ear that needs test battery and negative electrode lug tightly contact realization favorable conductive effect with said first electrode 10.
Need to prove, the pressing plate of said pressing plate 8 for adopting the insulation material to process, thus need can effectively to prevent the short circuit that takes place between anode ear and the negative electrode lug of test battery.Said first electrode 10, second electrode 20 and third electrode 30 are the electrode that adopts brass to process, thereby resistivity is little, contact resistance is little, thereby reduce the measuring error of battery test apparatus.
In the utility model, the electrode axis 41 on the said electrode briquetting 4 is preferably and adopts brass to process.
In the utility model; On concrete the realization; Said battery test apparatus can be a cell tester (like internal resistance of cell tester, battery capacity tester); Said cell tester is mainly used in and detects electric current, voltage, capacity, internal resistance, temperature, battery cycle life, and provides curve map.In addition, said battery test apparatus can also be a voltage table.
On concrete the realization; Said battery in place plate 5 tops also are provided with a block 6; Said block 6 between said two first electrodes 10, thereby can anode ear that need test battery and negative electrode lug be separated, avoid the anode ear of battery and negative electrode lug to cause short circuit because of being in contact with one another.
On concrete the realization; The bottom of said two electrode briquettings 4 is separately installed with a spring, and when battery in place plate 5 was placed on electrode briquetting 4 tops of said base plate 1, electrode briquetting 4 was moved down by pressed downward; Thereby with second electrode 20 conduction taking place contacts; At this moment, because the elastic force effect of spring, can be so that contacting between electrode briquetting 4 and second electrode 20 be tightr.
For the utility model, said two first electrodes 10 are connected with negative electrode lug with the anode ear that needs test battery respectively, can measure specifically that spacing is the performance parameter of the battery of 2 ~ 20mm between anode ear and the negative electrode lug.
A kind of lithium ion battery universal test device that provides for the utility model; Its knob 3 through moving up and down; Can the battery of the needs of different-thickness, different size test be pushed downwards, thereby closely contact between the anode ear and the negative electrode lug that guarantee battery and said two first electrodes 10, thus can compatible different model, the performance parameter test of size cell; Guarantee that battery test apparatus is to needing the parameter measurement of test battery; Guaranteed the consistance that the battery circulation is measured, thereby can improve the quality that the various performance parameters of battery are analyzed data, let battery producer grasp the actual performance of the various size battery of producing accurately, fast.
In sum, compared with prior art, a kind of lithium ion battery universal test device that the utility model provides; It is simple in structure; Can compatible different model, the battery performance test of lug spacing dimension, guarantee the consistance that the battery circulation is measured, can let battery producer grasp the actual performance of the various size battery of producing accurately, fast; And easy operating, with low cost; Improved the efficient of battery performance test simultaneously, helped reducing the operation cost of battery production producer, be of great practical significance.
The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (6)
1. lithium ion battery universal test device; It is characterized in that; Include base plate (1); Wiring is connected with negative pole with the anodal wiring of a battery test apparatus respectively for outwards outstanding two third electrodes (30) that are provided with of the left end of said base plate (1), said two third electrodes (30);
When test needed the battery of test, said two third electrodes (30) and the battery that needs test conducted electricity connection mutually.
2. universal test device as claimed in claim 1; It is characterized in that; Said base plate (1) top is provided with two electrode briquettings (4) and two second electrodes (20), and said two third electrodes (30) conduct electricity mutually with said two second electrodes (20) respectively and are connected;
Also be placed with a battery in place plate (5) directly over the said base plate (1); Said electrode briquetting (4) is positioned between said base plate (1) and the battery in place plate (5); Said battery in place plate (5) top is provided with two first electrodes (10); Said battery in place plate (5) top is used to place the battery of needs test, and said two first electrodes (10) contact with anode ear that needs test battery and negative electrode lug respectively.
3. universal test device as claimed in claim 2; It is characterized in that; Said electrode briquetting (4) is provided with electrode axis (41) near an end of second electrode (20); Said battery in place plate (5) bottom and said two electrode briquettings (4) the corresponding position of pole axis (41) that powers on is provided with two conductive metal sheets, and said two conductive metal sheets are connected with said two first electrodes (10) respectively.
4. universal test device as claimed in claim 2 is characterized in that, is provided with a knob (3) directly over said first electrode (10), and the bottom of said knob (3) has a pressing plate (8).
5. universal test device as claimed in claim 2 is characterized in that, said battery in place plate (5) top also is provided with a block (6), and said block (6) is positioned between said two first electrodes (10).
6. universal test device as claimed in claim 2 is characterized in that, the bottom of said two electrode briquettings (4) is separately installed with a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205699156U CN202433509U (en) | 2011-12-31 | 2011-12-31 | General testing device of lithium ion battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205699156U CN202433509U (en) | 2011-12-31 | 2011-12-31 | General testing device of lithium ion battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202433509U true CN202433509U (en) | 2012-09-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205699156U Expired - Fee Related CN202433509U (en) | 2011-12-31 | 2011-12-31 | General testing device of lithium ion battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202433509U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104535929A (en) * | 2014-11-14 | 2015-04-22 | 广州擎天实业有限公司 | Polarity switching circuit of three-electrode battery |
| CN105510835A (en) * | 2015-11-28 | 2016-04-20 | 深圳市金立通信设备有限公司 | Battery testing device and battery testing method |
| CN108226803A (en) * | 2018-01-15 | 2018-06-29 | 江苏卓岸电源科技有限公司 | A kind of battery testing method and system for becoming extruding force |
| CN110133529A (en) * | 2019-06-10 | 2019-08-16 | 珠海冠宇电池有限公司 | A kind of lithium battery voltage inner walkway machine method for self-locating |
-
2011
- 2011-12-31 CN CN2011205699156U patent/CN202433509U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104535929A (en) * | 2014-11-14 | 2015-04-22 | 广州擎天实业有限公司 | Polarity switching circuit of three-electrode battery |
| CN104535929B (en) * | 2014-11-14 | 2017-08-25 | 广州擎天实业有限公司 | Three-electrode battery polarity switching circuit |
| CN105510835A (en) * | 2015-11-28 | 2016-04-20 | 深圳市金立通信设备有限公司 | Battery testing device and battery testing method |
| CN108226803A (en) * | 2018-01-15 | 2018-06-29 | 江苏卓岸电源科技有限公司 | A kind of battery testing method and system for becoming extruding force |
| CN110133529A (en) * | 2019-06-10 | 2019-08-16 | 珠海冠宇电池有限公司 | A kind of lithium battery voltage inner walkway machine method for self-locating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20141231 |
|
| EXPY | Termination of patent right or utility model |